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hash.h File Reference
#include "pxr/pxr.h"
#include "pxr/base/vt/api.h"
#include "pxr/base/tf/hash.h"
#include <typeinfo>
#include <utility>
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VT_API void Vt_HashDetail::_IssueUnimplementedHashError (std::type_info const &t)
template<class T , class = decltype(TfHash()(std::declval<T>()))>
constexpr bool Vt_HashDetail::_IsHashable (long)
template<class T >
constexpr bool Vt_HashDetail::_IsHashable (...)
template<class T , class = decltype(TfHash()(std::declval<T>()))>
size_t Vt_HashDetail::_HashValueImpl (T const &val, long)
template<class T >
size_t Vt_HashDetail::_HashValueImpl (T const &val,...)
template<class T >
constexpr bool VtIsHashable ()
template<class T >
size_t VtHashValue (T const &val)

Function Documentation

template<class T >
size_t VtHashValue ( T const val)

Compute a hash code for val by invoking TfHash()(val) or when not possible issue a coding error and return 0.

Definition at line 78 of file hash.h.

template<class T >
constexpr bool VtIsHashable ( )

A constexpr function that returns true if T is hashable via VtHashValue, false otherwise. This is true if we can invoke TfHash()() on a T instance.

Definition at line 71 of file hash.h.